3 Charts to Know: U.S. Banks Fall, Plunge, Rise, Repeat?

Oct.12 -- Falling loan growth, plunging trading revenue and rising loan loss reserves are the takeaway from JPMorgan and Citi earnings for Q3 2017. Will it be a repeat for Bank of America and Wells Fargo? Bloomberg's Ramy Inocencio explains in his four Bloomberg charts you need to know.